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Performance evaluation of a modified PV/T solar collector: A case study in design and analysis of experiment

Abstract: An experimental work on a modified photovoltaic/thermal (PV/T) solar collector was carried out in Istanbul, Turkey. In the proposed model the air enters into the collector through a slot at the middle of the glass cover. As the air flows over and below the PV panel in opposite directions, it gets the excess heat produced by panel and cools it. The measurements repeated by changing the position of ...

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Polarisation diversity cavity back reconfigurable array antenna for C-band application

Abstract: A new circularly polarised broadband multiple-input-multiple-output antenna array designed for wireless communication in C-band is presented. Some reconfigurable circularly polarised antenna designs based on the polarisation diversity technique have been previously reported. However, most of such designs have the disadvantages of an increased antenna size, reduced gain and decreased axial ratio (A ...

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Probing charged Higgs boson couplings at a future circular hadron collider

Abstract Many of the new physics models predict a light Higgs boson similar to the Higgs boson of the Standard Model (SM) and also extra scalar bosons. Beyond the search channels for a SM Higgs boson, the future collider experiments will explore additional channels that are specific to extended Higgs sectors. We study the charged Higgs boson production within the framework of two Higgs doublet models (THDM) ...

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Application of an all-speed implicit non-dissipative DNS algorithm to hydrodynamic instabilities

A b s t r a c t Context: An all-speed, implicit, non-dissipative and discrete kinetic energy conserving DNS algorithm is applied to three hydrodynamic ...

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Parallel implicit DNS of temporally-evolving turbulent shear layer instability

Abstract In this study, a temporally-evolving incompressible and compressible Turbulent Shear Layer (TSL) instability problem is solved using an all-speed (all-Mach), implicit, nondissipative and kinetic energy conserving algorithm. ...

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A Comparison between the Results of Perturbation Theory and Trigap for the Reactivity Worth Calculations of Fuel Elements

Abstract Reactivity worth of the fuel elements of I.T.U. TRIGA MARK-II reactor are calculated by using both one-group perturbation theory and a one-dimensional, two-group diffusion computer code, TRIGAP. ...

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Fen ve mühendislik yayınları 2001: Beş üniversitenin karşılaştırılması

D. ORHON ve H. SAYGIN, "Fen ve Mühendislik Yayınları 2001: Beş üniversitenin karşılaştırılması", Cumhuriyet Bilim Teknik Dergisi, Yıl: 17, Sayı: 857 (23 Ağustos 2003). Makalenin tamami için: Fen ve mühendislik yayınları 2001: Beş üniversitenin karşılaştırılması ...

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Brayton Refrigeration Cycles Working Under Quantum Degeneracy Conditions

H. SAYGIN and A. ŞİŞMAN, "Brayton Refrigeration Cycles Working Under Quantum Degeneracy Conditions", Applied Energy, Vol. 69, No. 2, pp. 77-85 (2001). ...

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The improvement effect of quantum degeneracy on the work from a Carnot cycle

A. ŞİŞMAN and H. SAYGIN, "The Improvement Effect of Quantum Degeneracy on the Work from Carnot Cycle ", Applied Energy, Vol. 68, No. 4, pp. 367-376 (2001). ...

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Numerical simulation of Kelvin-Helmholtz instability using an implicit, non-dissipative DNS algorithm

I. YILMAZ, L. DAVIDSON, F. O. EDIS and H. SAYGIN, "Numerical simulation of Kelvin-Helmholtz instability using an implicit, non-dissipative DNS algorithm", Journal of Physics: Conference Series, 318, Issue 3, 032024 (2011). ...

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